2. Rose (scientific name: RosarugosaThunb). ): It is a deciduous shrub of Rosaceae and Rosaceae. Branches and stems are often needle-shaped, with odd pinnate compound leaves, 5-9 leaflets, oval, and lateral spines. Petals obovate, double to semi-double, purplish red and white. The fruit period is from August to September, and it is oblate. Branches are weak, drooping and prickly, and only bloom once a year, so they are rarely used for breeding. Recently, their main characteristics are disease resistance and cold tolerance.

Rose is the most famous and popular among all flowers. Roses have been highly regarded for centuries. Historical evidence shows that they grew up in China about 5,000 years ago, and they have been playing a role in history ever since. Whether ancient Greeks, Romans, Christians, freemasons or others, roses have always been an eternal symbol of love, beauty and equality. Although each color expresses love, beauty and balance slightly differently, the main message is still love.

Rose has many different meanings, depending on its color. However, any rose can usually be regarded as a symbol: love, honor, faith, beauty, balance, enthusiasm, wisdom, conspiracy, dedication, lewdness and eternity.

5. As an economic crop, rose is mainly used in food and rose oil, which is used in cosmetics, food, fine chemicals and other industries.

6. In European languages, rose, rose and rose all use the same word, such as rose in English and DieRose in German. Rose is the national flower of Britain, America and other 14 countries. "Rose" in the popular sense has become a general term for many Rosa plants. In fact, hybrid roses are also produced by cross breeding of various species under roses.